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Contract OI history

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Oct 23, 2026 EXPIRATION

NOW $139.00 Call

NOW261023C00139000

Latest saved OI182Oct 23, 2026
Last change-43vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
NOW $139.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2251120 2026-10-02: 122 OI2026-10-05: 151 OI2026-10-06: 164 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 189 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 203 OI2026-10-16: 221 OI2026-10-21: 225 OI2026-10-23: 182 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

NOW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026182-43
Oct 21, 2026Viewing225+4
Oct 16, 2026221+18
Oct 15, 2026203+1
Oct 14, 20262020
Oct 13, 2026202+13
Oct 09, 2026189+18
Oct 08, 20261710
Oct 07, 2026171+7
Oct 06, 2026164+13
Oct 05, 2026151+29
Oct 02, 2026122No prior observation